All the speakers are being run by the LC6.
I don't have much amp tunning knowledge.
I usually do the research, buy what looks good, have a shop do the install, and call it a day.
But this time around it was unacceptable considering I have 4 6x9s in there and was getting no movement (is there a better term than movement? I'm referring to the air movement.) I hesitate to say bass because the speakers obviously cannot get to the HZ of what is considered bass. In my experience a good set of component 6x9s in the front door are both heard and can be felt.
I do have a good understanding of LPF and HPF and am very comfortable adjusting those settings. Crossover and bandpass not so much.
I was adjusting the filter settings last night and was able to get more movement than I imagined from the front 6x9s (so I know they are capable of what I'm looking for), but for some reason the highs in the car no longer sounded good even though I only adjusted how low the speakers could go.
I did less radical adjustments today and got more movement out of the speakers than was there after the shop turned it, but I'd like to get more if possible.
I LOVE bass and mids but my favorite music is hard rock/metal.